Creating Tomorrow with Glass

With Passion and Delicacy,
Putting Our Hearts
into Glass.

We’ve worked with glass
and its distinct,
unmatched properties
for more than a half-century.
There are still

many things in the world
that can only be made with glass.
Believing in this potential,
we keep exploring.

That’s why
glass is fascinating.

Business

With our expertise in
mass-producing hard
glass bottles, glass tubes,
and other related
products,
we offer the
manufacturing of safe,
secure, and luxurious
products.

•

Proven track record of mass producing high-quality glass products. Experience and knowledge in an industry with strict quality requirements.

•

Product manufacturing that takes advantage of glass’s unique properties, such as chemical stability and a luxurious feel.

•

Ideas for replacing materials with inorganic materials, such as plastic alternatives, are also being considered.

To create people-friendly products, we would like to use the properties of glass as an alternative to plastics, which are being criticized for their environmental problems. We aim to expand into niche fields by collaborating with our customers to develop products. Our focus extends beyond everyday items like tableware to include luxury goods such as cosmetics and perfumes, heat-resistant baby bottles, and products for the medical market.

We carefully listen to our customers through frequent discussions and always put our heart and soul into manufacturing to provide high-quality products, with the goal of continually increasing trust and satisfaction. Glass is a fluid, difficult-to-handle material. However, by understanding the characteristics of glass, utilizing our infrastructure and know-how for mass production, and conducting reliable inspections that combine mechanical and visual inspections, we can improve quality and yield rates and manufacture safe and secure glass products.

Gentle & Strong

Hard Glass Products

Borosilicate Glass

Hard glass has many properties, including excellent heat resistance, hygiene, and scratch resistance. On the other hand, it is difficult to process, and consistent production necessitates infrastructure and know-how tailored to its specific properties. We have achieved mass production of such hard glass. In the future, we aim to become a niche leader in the food, cosmetics, and medical fields while meeting the needs of our customers.

Flexible &
Wide-ranging

Soft Glass Products

Soda-lime glass

Lighting fixtures brighten up cities for safety and color our daily lives. To ensure bright and safe lighting in any situation, we have developed a glass that always fits into the socket, even during thermal expansion. Furthermore, glass tubes are also used as part of a machine. We can provide a one-stop service from material selection to molding and mass production, utilizing the technology and know-how we have cultivated since our founding. We are extremely proud to be involved in products that benefit society.

Company

Company Name

Azuma Kogyo Co., Ltd.

Founded

August 30, 1955

Capital

32 million yen

Locations

[Headquarters]
2-42-16 Hatagaya, Shibuya-ku, Tokyo 151-0072
TEL +81-3-3377-0311 (Representative)
FAX 03-3377-0316
mail：honsha@azuma-glass.com

[Menuma Plant]
260 Barai, Kumagaya-shi, Saitama 360-0235
TEL +81-48-588-1177 (Representative)
FAX 048-588-1716
mail：jigyousho@azuma-glass.com

Number of Employees

95 (as of May 2024)

Business Activities

Manufacture and sale of various hard and soft glass bulbs for light bulbs, and various hard and soft glass tubes
Various types of hard glass bottles, as well as coloring, printing, and vapor deposition processing on glass products

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